tll-rs1/ipv4: show protocols all HE

HE BGP --- up 2018-12-14 Established

Description:    HE/6939/AS6939
  BGP state:          Established
    Neighbor address: 37.9.49.14
    Neighbor AS:      6939
    Neighbor ID:      216.218.252.153
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   37.9.49.100
    Hold timer:       135.338/180
    Keepalive timer:  6.775/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   180000
      Action:       restart
    Routes:         59616 imported, 0 filtered, 753 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:         973672          0          2       4957     968713
      Import withdraws:       447280          0        ---          4     447278
      Export updates:        1026241     968717         66        ---      57458
      Export withdraws:       451290        ---        ---        ---       3995
    BGP Next hop:   37.9.49.100